Ulcus durum
[医] 下疳
🧩 词语组成解析
溃疡
n. 硬粒小麦
🗣️ 情景例句
Please try to keep relaxed, sir.
别太紧张，先生。
My feeling is that you ought to stay home tonight.
我感觉你应该今晚呆在家。
Really? Where will you stay in England -- the capital?
真的吗？你们在英国住在哪儿--首都吗？